bitmap encoder

Hi Kalle,

Recently, I learned histogram localization from here:
https://www.udacity.com/wiki/cs373/unit-1 and I thought, that I should try it.

I put a bitmap encoder disk to one of an incremental encoder, wrote some code for Arduino and I could 
transform the incremental encoder to an absolute encoder with it.

I will post all my arduino/processing codes and videos in two weeks. But here is my code for inkscape with which I could print the bitmap encoder disk.

The label generator code is not 100%, I could not place the labels into the right place, but with a small manual work (ungroup, click on a label, resize it) it can be placed.

Thank you for your encoder disk generator, I could not do it without your work.
Péter